Cathy Malouf, MD
NPI 1538124334 · Internal Medicine Physician · Lubbock, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Malouf, MD is a Internal Medicine Physician provider in Lubbock, TX (NPI 1538124334).
Provider details
- NPI number
- 1538124334
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- K0517 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
732 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 278 | $121 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 217 | $86 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 134 | $123 |
| Administration of Influenza Virus VaccineG0008 | 56 | $30 |
| Physician Or Allowed Practitioner Re-Certification for Medicare-Covered Home Health Services Under a Home Health Plan of Care (patient Not Present), Including Contacts With Home Health Agency and Review of Reports of Patient Status Required By Physicians aG0179 | 30 | $40 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 411 | 103 |
| Atorvastatin Calcium | 215 | 57 |
| Gabapentin | 167 | 43 |
| Lisinopril | 167 | 40 |
| Rosuvastatin Calcium | 156 | 37 |
| Trazodone Hcl | 139 | 32 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-18
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Cathy Malouf's NPI number?
- Cathy Malouf's National Provider Identifier (NPI) is 1538124334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Malouf's specialty?
- Cathy Malouf is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cathy Malouf located?
- Cathy Malouf's practice location on file with NPPES is 3711 22nd St Ste a, Lubbock, TX 79410-1303.
- What is Cathy Malouf's phone number?
- The practice phone number listed in the NPPES registry for Cathy Malouf is (806) 777-4204.
- Does Cathy Malouf accept Medicare?
- Cathy Malouf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Malouf's NPI active?
- Yes — Cathy Malouf's NPI (1538124334) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.